Mimicking Protein-Driven Sea Sponge Spicules (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption This movie summarizes and illustrates the experiments and results of the paper. This video relates to a paper that appeared in the March 15, 2013, issue of Science, published by AAAS. The paper, by Filipe Natalio at Johannes Gutenberg-Universität in Mainz, Germany, and colleagues was titled, "Flexible Minerals: Self-Assembled Calcite Spicules with Extreme Bending Strength." Credit [Video courtesy of Tremel research group, Johannes Gutenberg Universität Mainz, Germany] Usage Restrictions Please cite the owner of the video when publishing. This video may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.